SoftUniCamp

import java.util.Scanner;

public class SoftUniCamp {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());
        double group1 = 0;
        double group2 = 0;
        double group3 = 0;
        double group4 = 0;
        double group5 = 0;
        double total = 0;

        for (int i = 0; i <n; i++) {
            int num = Integer.parseInt(scanner.nextLine());
            if (num<=5){
                group1 += num;
            } else if ((num>=6) && (num<=12)){
                group2 += num;
            } else if ((num>=13) && (num<=25)){
                group3 += num;
            } else if ((num>=26) && (num<=40)){
                group4 += num;
            } else if (num>=41){
                group5 += num;
            }
        }
        total = group1 + group2 + group3 + group4 + group5;
        System.out.printf("%.2f%%%n", (group1/total)*100);
        System.out.printf("%.2f%%%n", (group2/total)*100);
        System.out.printf("%.2f%%%n", (group3/total)*100);
        System.out.printf("%.2f%%%n", (group4/total)*100);
        System.out.printf("%.2f%%", (group5/total)*100);
    }
}